38606172 has 24 divisors (see below), whose sum is σ = 98270592. Its totient is φ = 11698800.

The previous prime is 38606159. The next prime is 38606177. The reversal of 38606172 is 27160683.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38606177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146104 + ... + 146367.

It is an arithmetic number, because the mean of its divisors is an integer number (4094608).

Almost surely, 2^38606172 is an apocalyptic number.

It is an amenable number.

38606172 is an abundant number, since it is smaller than the sum of its proper divisors (59664420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38606172 is a wasteful number, since it uses less digits than its factorization.

38606172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292489 (or 292487 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 38606172 is about 6213.3865162245. The cubic root of 38606172 is about 337.9757810921.

The spelling of 38606172 in words is "thirty-eight million, six hundred six thousand, one hundred seventy-two".